//
// Copyright 2010-2011 Ettus Research LLC
// Copyright 2018 Ettus Research, a National Instruments Company
//
// SPDX-License-Identifier: GPL-3.0-or-later
//

#pragma once

#include <uhd/config.hpp>

namespace uhd {

/*!
 * The DEPRECATED Input/Output configuration struct:
 * Used to specify the IO type with device send/recv.
 *
 * Deprecated in favor of streamer interface.
 * Its still in this file for the sake of gr-uhd swig.
 */
class UHD_API io_type_t
{
public:
    /*!
     * Built in IO types known to the system.
     */
    enum tid_t {
        //! Custom type (technically unsupported by implementation)
        CUSTOM_TYPE = int('?'),
        //! Complex floating point (64-bit floats) range [-1.0, +1.0]
        COMPLEX_FLOAT64 = int('d'),
        //! Complex floating point (32-bit floats) range [-1.0, +1.0]
        COMPLEX_FLOAT32 = int('f'),
        //! Complex signed integer (16-bit integers) range [-32768, +32767]
        COMPLEX_INT16 = int('s'),
        //! Complex signed integer (8-bit integers) range [-128, 127]
        COMPLEX_INT8 = int('b')
    };

    /*!
     * The size of this io type in bytes.
     */
    const size_t size;

    /*!
     * The type id of this io type.
     * Good for using with switch statements.
     */
    const tid_t tid;

    /*!
     * Create an io type from a built-in type id.
     * \param tid a type id known to the system
     */
    io_type_t(tid_t tid);

    /*!
     * Create an io type from attributes.
     * The tid will be set to custom.
     * \param size the size in bytes
     */
    io_type_t(size_t size);
};

} // namespace uhd
